Security tag



FIG. 1 is a top view of a security tag showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof. 

CLAIM The ornamental design for a security tag, as shown and described. 